[arm] Add support for vminnm and vmaxnm.

src/arm/assembler-arm.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 3510 matching lines @@
   // Instruction details available in ARM DDI 0406C.b, A8-864.
   // cond(31-28) | 11101(27-23)| D(22) | 11(21-20) | 0101(19-16) |
   // Vd(15-12) | 101(11-9) | sz=0(8) | E=0(7) | 1(6) | 0(5) | 0(4) | 0000(3-0)
   DCHECK(src2 == 0.0);
   int vd, d;
   src1.split_code(&vd, &d);
   emit(cond | 0x1D * B23 | d * B22 | 0x3 * B20 | 0x5 * B16 | vd * B12 |
        0x5 * B9 | B6);
 }
 
+void Assembler::vmaxnm(const DwVfpRegister dst, const DwVfpRegister src1,
+                       const DwVfpRegister src2) {
+  // kSpecialCondition(31-28) | 11101(27-23) | D(22) | 00(21-20) | Vn(19-16) |
+  // Vd(15-12) | 101(11-9) | sz=1(8) | N(7) | 0(6) | M(5) | 0(4) | Vm(3-0)
+  DCHECK(CpuFeatures::IsSupported(ARMv8));
+  int vd, d;
+  dst.split_code(&vd, &d);
+  int vn, n;
+  src1.split_code(&vn, &n);
+  int vm, m;
+  src2.split_code(&vm, &m);
+
+  emit(kSpecialCondition | 0x1D * B23 | d * B22 | vn * B16 | vd * B12 |
+       0x5 * B9 | B8 | n * B7 | m * B5 | vm);
+}
+
+void Assembler::vmaxnm(const SwVfpRegister dst, const SwVfpRegister src1,
+                       const SwVfpRegister src2) {
+  // kSpecialCondition(31-28) | 11101(27-23) | D(22) | 00(21-20) | Vn(19-16) |
+  // Vd(15-12) | 101(11-9) | sz=0(8) | N(7) | 0(6) | M(5) | 0(4) | Vm(3-0)
+  DCHECK(CpuFeatures::IsSupported(ARMv8));
+  int vd, d;
+  dst.split_code(&vd, &d);
+  int vn, n;
+  src1.split_code(&vn, &n);
+  int vm, m;
+  src2.split_code(&vm, &m);
+
+  emit(kSpecialCondition | 0x1D * B23 | d * B22 | vn * B16 | vd * B12 |
+       0x5 * B9 | n * B7 | m * B5 | vm);
+}
+
+void Assembler::vminnm(const DwVfpRegister dst, const DwVfpRegister src1,
+                       const DwVfpRegister src2) {
+  // kSpecialCondition(31-28) | 11101(27-23) | D(22) | 00(21-20) | Vn(19-16) |
+  // Vd(15-12) | 101(11-9) | sz=1(8) | N(7) | 1(6) | M(5) | 0(4) | Vm(3-0)
+  DCHECK(CpuFeatures::IsSupported(ARMv8));
+  int vd, d;
+  dst.split_code(&vd, &d);
+  int vn, n;
+  src1.split_code(&vn, &n);
+  int vm, m;
+  src2.split_code(&vm, &m);
+
+  emit(kSpecialCondition | 0x1D * B23 | d * B22 | vn * B16 | vd * B12 |
+       0x5 * B9 | B8 | n * B7 | B6 | m * B5 | vm);
+}
+
+void Assembler::vminnm(const SwVfpRegister dst, const SwVfpRegister src1,
+                       const SwVfpRegister src2) {
+  // kSpecialCondition(31-28) | 11101(27-23) | D(22) | 00(21-20) | Vn(19-16) |
+  // Vd(15-12) | 101(11-9) | sz=0(8) | N(7) | 1(6) | M(5) | 0(4) | Vm(3-0)
+  DCHECK(CpuFeatures::IsSupported(ARMv8));
+  int vd, d;
+  dst.split_code(&vd, &d);
+  int vn, n;
+  src1.split_code(&vn, &n);
+  int vm, m;
+  src2.split_code(&vm, &m);
+
+  emit(kSpecialCondition | 0x1D * B23 | d * B22 | vn * B16 | vd * B12 |
+       0x5 * B9 | n * B7 | B6 | m * B5 | vm);
+}
+
 void Assembler::vsel(Condition cond, const DwVfpRegister dst,
                      const DwVfpRegister src1, const DwVfpRegister src2) {
   // cond=kSpecialCondition(31-28) | 11100(27-23) | D(22) |
   // vsel_cond=XX(21-20) | Vn(19-16) | Vd(15-12) | 101(11-9) | sz=1(8) | N(7) |
   // 0(6) | M(5) | 0(4) | Vm(3-0)
   DCHECK(CpuFeatures::IsSupported(ARMv8));
   int vd, d;
   dst.split_code(&vd, &d);
   int vn, n;
   src1.split_code(&vn, &n);
@@ skipping 825 matching lines @@
     DCHECK(is_uint12(offset));
     instr_at_put(pc, SetLdrRegisterImmediateOffset(instr, offset));
   }
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM